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Ari Pollak
2010-08-11 01:20:31 -04:00
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devel-docs/libgimp/html/libgimp-gimpregioniterator.html
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@ -18,10 +18,10 @@
<link rel="chapter" href="libgimp-selectors.html" title="Controlling the Core's Selection Dialogs">
<link rel="part" href="libgimpui.html" title="Part&#160;III.&#160;GIMP User Interface Library">
<link rel="chapter" href="libgimpui-hierarchy.html" title="Object Hierarchy">
<link rel="index" href="ix01.html" title="Index">
<link rel="index" href="ix02.html" title="Index of new symbols in GIMP 2.2">
<link rel="index" href="ix03.html" title="Index of new symbols in GIMP 2.4">
<link rel="index" href="ix04.html" title="Index of deprecated symbols">
<link rel="index" href="libgimp-index.html" title="Index">
<link rel="index" href="libgimp-index-new-in-2-2.html" title="Index of new symbols in GIMP 2.2">
<link rel="index" href="libgimp-index-new-in-2-4.html" title="Index of new symbols in GIMP 2.4">
<link rel="index" href="libgimp-index-deprecated.html" title="Index of deprecated symbols">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2">
@ -32,16 +32,16 @@
<th width="100%" align="center">GIMP Library Reference Manual</th>
<td><a accesskey="n" href="libgimp-gimpselection.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
</tr>
<tr><td colspan="5" class="shortcuts"><nobr><a href="#id2561186" class="shortcut">Top</a>
<tr><td colspan="5" class="shortcuts"><nobr><a href="#id2566872" class="shortcut">Top</a>
&#160;|&#160;
<a href="#id2631914" class="shortcut">Description</a></nobr></td></tr>
<a href="#id2640848" class="shortcut">Description</a></nobr></td></tr>
</table>
<div class="refentry" lang="en">
<a name="libgimp-gimpregioniterator"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2>
<a name="id2561186"></a><span class="refentrytitle">gimpregioniterator</span>
<a name="id2566872"></a><span class="refentrytitle">gimpregioniterator</span>
</h2>
<p>gimpregioniterator &#8212; Functions to traverse a pixel regions.</p>
</td>
@ -106,7 +106,7 @@ href="../libgimpbase/libgimpbase-gimpbaseenums.html#GimpRunMode"
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id2631914"></a><h2>Description</h2>
<a name="id2640848"></a><h2>Description</h2>
<p>
The GimpRgnIterator functions provide a variety
of common ways to traverse a PixelRegion,
@ -114,20 +114,20 @@ using a pre-defined function pointer per pixel.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2651293"></a><h2>Details</h2>
<a name="id2640866"></a><h2>Details</h2>
<div class="refsect2" lang="en">
<a name="id2651303"></a><h3>
<a name="id2640877"></a><h3>
<a name="GimpRgnIterator"></a>GimpRgnIterator</h3>
<a class="indexterm" name="id2651316"></a><pre class="programlisting">typedef struct _GimpRgnIterator GimpRgnIterator;</pre>
<a class="indexterm" name="id2640889"></a><pre class="programlisting">typedef struct _GimpRgnIterator GimpRgnIterator;</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2651332"></a><h3>
<a name="id2640905"></a><h3>
<a name="GimpRgnFunc1"></a>GimpRgnFunc1 ()</h3>
<a class="indexterm" name="id2651345"></a><pre class="programlisting">void (*GimpRgnFunc1) (const guchar *src,
<a class="indexterm" name="id2640918"></a><pre class="programlisting">void (*GimpRgnFunc1) (const guchar *src,
gint bpp,
gpointer data);</pre>
<p>
@ -137,20 +137,17 @@ using a pre-defined function pointer per pixel.
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>src</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>src</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>bpp</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>bpp</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td>
@ -161,9 +158,9 @@ using a pre-defined function pointer per pixel.
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2651433"></a><h3>
<a name="id2641006"></a><h3>
<a name="GimpRgnFunc2"></a>GimpRgnFunc2 ()</h3>
<a class="indexterm" name="id2651445"></a><pre class="programlisting">void (*GimpRgnFunc2) (const guchar *src,
<a class="indexterm" name="id2641018"></a><pre class="programlisting">void (*GimpRgnFunc2) (const guchar *src,
guchar *dest,
gint bpp,
gpointer data);</pre>
@ -174,26 +171,22 @@ using a pre-defined function pointer per pixel.
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>src</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>src</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>dest</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>dest</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>bpp</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>bpp</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td>
@ -204,9 +197,9 @@ using a pre-defined function pointer per pixel.
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2634399"></a><h3>
<a name="id2639305"></a><h3>
<a name="GimpRgnFuncSrc"></a>GimpRgnFuncSrc ()</h3>
<a class="indexterm" name="id2634412"></a><pre class="programlisting">void (*GimpRgnFuncSrc) (gint x,
<a class="indexterm" name="id2639318"></a><pre class="programlisting">void (*GimpRgnFuncSrc) (gint x,
gint y,
const guchar *src,
gint bpp,
@ -218,32 +211,27 @@ using a pre-defined function pointer per pixel.
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>x</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>x</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>y</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>y</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>src</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>src</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>bpp</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>bpp</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td>
@ -254,9 +242,9 @@ using a pre-defined function pointer per pixel.
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2634541"></a><h3>
<a name="id2639447"></a><h3>
<a name="GimpRgnFuncDest"></a>GimpRgnFuncDest ()</h3>
<a class="indexterm" name="id2634553"></a><pre class="programlisting">void (*GimpRgnFuncDest) (gint x,
<a class="indexterm" name="id2639459"></a><pre class="programlisting">void (*GimpRgnFuncDest) (gint x,
gint y,
guchar *dest,
gint bpp,
@ -268,32 +256,27 @@ using a pre-defined function pointer per pixel.
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>x</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>x</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>y</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>y</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>dest</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>dest</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>bpp</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>bpp</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td>
@ -304,9 +287,9 @@ using a pre-defined function pointer per pixel.
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2654544"></a><h3>
<a name="id2634367"></a><h3>
<a name="GimpRgnFuncSrcDest"></a>GimpRgnFuncSrcDest ()</h3>
<a class="indexterm" name="id2654554"></a><pre class="programlisting">void (*GimpRgnFuncSrcDest) (gint x,
<a class="indexterm" name="id2634379"></a><pre class="programlisting">void (*GimpRgnFuncSrcDest) (gint x,
gint y,
const guchar *src,
guchar *dest,
@ -319,38 +302,32 @@ using a pre-defined function pointer per pixel.
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>x</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>x</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>y</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>y</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>src</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>src</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>dest</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>dest</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>bpp</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>bpp</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td>
@ -361,9 +338,9 @@ using a pre-defined function pointer per pixel.
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2654688"></a><h3>
<a name="id2634529"></a><h3>
<a name="gimp-rgn-iterator-new"></a>gimp_rgn_iterator_new ()</h3>
<a class="indexterm" name="id2654699"></a><pre class="programlisting"><a href="libgimp-gimpregioniterator.html#GimpRgnIterator">GimpRgnIterator</a>* gimp_rgn_iterator_new (<a href="libgimp-gimpdrawable.html#GimpDrawable">GimpDrawable</a> *drawable,
<a class="indexterm" name="id2634540"></a><pre class="programlisting"><a href="libgimp-gimpregioniterator.html#GimpRgnIterator">GimpRgnIterator</a>* gimp_rgn_iterator_new (<a href="libgimp-gimpdrawable.html#GimpDrawable">GimpDrawable</a> *drawable,
<a
href="../libgimpbase/libgimpbase-gimpbaseenums.html#GimpRunMode"
>GimpRunMode</a> unused);</pre>
@ -379,20 +356,17 @@ parameter is ignored.</p>
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>drawable</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>drawable</code></em>&#160;:</span></td>
<td> a <a href="libgimp-gimpdrawable.html#GimpDrawable"><span class="type">GimpDrawable</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>unused</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>unused</code></em>&#160;:</span></td>
<td> ignored
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> a newly allocated <a href="libgimp-gimpregioniterator.html#GimpRgnIterator"><span class="type">GimpRgnIterator</span></a>.
</td>
</tr>
@ -401,9 +375,9 @@ parameter is ignored.</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2654800"></a><h3>
<a name="id2634656"></a><h3>
<a name="gimp-rgn-iterator-free"></a>gimp_rgn_iterator_free ()</h3>
<a class="indexterm" name="id2654811"></a><pre class="programlisting">void gimp_rgn_iterator_free (<a href="libgimp-gimpregioniterator.html#GimpRgnIterator">GimpRgnIterator</a> *iter);</pre>
<a class="indexterm" name="id2634667"></a><pre class="programlisting">void gimp_rgn_iterator_free (<a href="libgimp-gimpregioniterator.html#GimpRgnIterator">GimpRgnIterator</a> *iter);</pre>
<p>
Frees the resources allocated for <em class="parameter"><code>iter</code></em>.</p>
<p>
@ -412,8 +386,7 @@ Frees the resources allocated for <em class="parameter"><code>iter</code></em>.<
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td>
<span class="term"><em class="parameter"><code>iter</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>iter</code></em>&#160;:</span></td>
<td> a <a href="libgimp-gimpregioniterator.html#GimpRgnIterator"><span class="type">GimpRgnIterator</span></a>
</td>
</tr></tbody>
@ -421,9 +394,9 @@ Frees the resources allocated for <em class="parameter"><code>iter</code></em>.<
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2654864"></a><h3>
<a name="id2634729"></a><h3>
<a name="gimp-rgn-iterator-src"></a>gimp_rgn_iterator_src ()</h3>
<a class="indexterm" name="id2654875"></a><pre class="programlisting">void gimp_rgn_iterator_src (<a href="libgimp-gimpregioniterator.html#GimpRgnIterator">GimpRgnIterator</a> *iter,
<a class="indexterm" name="id2634740"></a><pre class="programlisting">void gimp_rgn_iterator_src (<a href="libgimp-gimpregioniterator.html#GimpRgnIterator">GimpRgnIterator</a> *iter,
<a href="libgimp-gimpregioniterator.html#GimpRgnFuncSrc">GimpRgnFuncSrc</a> func,
gpointer data);</pre>
<p>
@ -433,20 +406,17 @@ Frees the resources allocated for <em class="parameter"><code>iter</code></em>.<
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>iter</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>iter</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>func</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>func</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td>
@ -457,9 +427,9 @@ Frees the resources allocated for <em class="parameter"><code>iter</code></em>.<
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2654952"></a><h3>
<a name="id2634827"></a><h3>
<a name="gimp-rgn-iterator-dest"></a>gimp_rgn_iterator_dest ()</h3>
<a class="indexterm" name="id2654963"></a><pre class="programlisting">void gimp_rgn_iterator_dest (<a href="libgimp-gimpregioniterator.html#GimpRgnIterator">GimpRgnIterator</a> *iter,
<a class="indexterm" name="id2634838"></a><pre class="programlisting">void gimp_rgn_iterator_dest (<a href="libgimp-gimpregioniterator.html#GimpRgnIterator">GimpRgnIterator</a> *iter,
<a href="libgimp-gimpregioniterator.html#GimpRgnFuncDest">GimpRgnFuncDest</a> func,
gpointer data);</pre>
<p>
@ -469,20 +439,17 @@ Frees the resources allocated for <em class="parameter"><code>iter</code></em>.<
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>iter</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>iter</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>func</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>func</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td>
@ -493,9 +460,9 @@ Frees the resources allocated for <em class="parameter"><code>iter</code></em>.<
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2655040"></a><h3>
<a name="id2634926"></a><h3>
<a name="gimp-rgn-iterator-src-dest"></a>gimp_rgn_iterator_src_dest ()</h3>
<a class="indexterm" name="id2655051"></a><pre class="programlisting">void gimp_rgn_iterator_src_dest (<a href="libgimp-gimpregioniterator.html#GimpRgnIterator">GimpRgnIterator</a> *iter,
<a class="indexterm" name="id2634937"></a><pre class="programlisting">void gimp_rgn_iterator_src_dest (<a href="libgimp-gimpregioniterator.html#GimpRgnIterator">GimpRgnIterator</a> *iter,
<a href="libgimp-gimpregioniterator.html#GimpRgnFuncSrcDest">GimpRgnFuncSrcDest</a> func,
gpointer data);</pre>
<p>
@ -505,20 +472,17 @@ Frees the resources allocated for <em class="parameter"><code>iter</code></em>.<
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>iter</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>iter</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>func</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>func</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td>
@ -529,9 +493,9 @@ Frees the resources allocated for <em class="parameter"><code>iter</code></em>.<
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2655128"></a><h3>
<a name="id2635024"></a><h3>
<a name="gimp-rgn-iterate1"></a>gimp_rgn_iterate1 ()</h3>
<a class="indexterm" name="id2655139"></a><pre class="programlisting">void gimp_rgn_iterate1 (<a href="libgimp-gimpdrawable.html#GimpDrawable">GimpDrawable</a> *drawable,
<a class="indexterm" name="id2635037"></a><pre class="programlisting">void gimp_rgn_iterate1 (<a href="libgimp-gimpdrawable.html#GimpDrawable">GimpDrawable</a> *drawable,
<a
href="../libgimpbase/libgimpbase-gimpbaseenums.html#GimpRunMode"
>GimpRunMode</a> unused,
@ -544,26 +508,22 @@ href="../libgimpbase/libgimpbase-gimpbaseenums.html#GimpRunMode"
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>drawable</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>drawable</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>unused</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>unused</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>func</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>func</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td>
@ -574,9 +534,9 @@ href="../libgimpbase/libgimpbase-gimpbaseenums.html#GimpRunMode"
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2655235"></a><h3>
<a name="id2635145"></a><h3>
<a name="gimp-rgn-iterate2"></a>gimp_rgn_iterate2 ()</h3>
<a class="indexterm" name="id2655246"></a><pre class="programlisting">void gimp_rgn_iterate2 (<a href="libgimp-gimpdrawable.html#GimpDrawable">GimpDrawable</a> *drawable,
<a class="indexterm" name="id2655455"></a><pre class="programlisting">void gimp_rgn_iterate2 (<a href="libgimp-gimpdrawable.html#GimpDrawable">GimpDrawable</a> *drawable,
<a
href="../libgimpbase/libgimpbase-gimpbaseenums.html#GimpRunMode"
>GimpRunMode</a> unused,
@ -589,26 +549,22 @@ href="../libgimpbase/libgimpbase-gimpbaseenums.html#GimpRunMode"
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<span class="term"><em class="parameter"><code>drawable</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>drawable</code></em>&#160;:</span></td>
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<span class="term"><em class="parameter"><code>unused</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>unused</code></em>&#160;:</span></td>
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<span class="term"><em class="parameter"><code>func</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>func</code></em>&#160;:</span></td>
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<span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
<td><span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></td>
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